CN216516478U

CN216516478U - High-strength cold-roll forming I-shaped steel beam matched with socket type disc buckle support for use

Info

Publication number: CN216516478U
Application number: CN202122785786.0U
Authority: CN
Inventors: 胡海宁; 魏建强; 张文马
Original assignee: Tianjin Dingweigu Mold Works Co ltd
Current assignee: Tianjin Dingweigu Mold Works Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-13
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of building equipment, in particular to a high-strength cold-bending forming I-shaped steel beam matched with a socket type disc buckle support, wherein the cold-bending forming I-shaped steel beam is connected to the upper end of the socket type disc buckle support, an adjustable U-shaped jacking is arranged at the upper end of the socket type disc buckle support, a detachable structure is arranged between the adjustable U-shaped jacking and the socket type disc buckle support, the cold-bending forming I-shaped steel beam comprises a steel beam A and a steel beam B, the steel beam A is arranged on one side of the steel beam B, the steel beam A and the steel beam B are mutually connected, a plurality of lightening holes A are formed in the steel beam B, a plurality of lightening holes B are formed in the steel beam A, and the positions of the lightening holes A and the lightening holes B correspond to each other. The high-strength cold-roll forming I-shaped steel beam is used on the adjustable U-shaped jacking of the socket type disc buckle support and used as a primary keel and a secondary keel of the whole support, the rigidity is high, the strength is high, the installation is simple, convenient and quick, the safety coefficient is high, the distance between the disc buckle supports can be adjusted greatly, materials are saved, and the construction cost is reduced.

Description

High-strength cold-roll forming I-shaped steel beam matched with socket type disc buckle support for use

Technical Field

The utility model relates to the technical field of building equipment, in particular to a high-strength cold-bending forming I-shaped steel beam matched with a socket type disc buckle support.

Background

At present, a formwork support system consists of a top plate formwork support combined structure, a frame column formwork support combined structure and a shear wall formwork support combined structure, three systems are combined flexibly and are compact in structure, the design and configuration can be carried out according to different requirements of various projects of customers, a building formwork is a temporary support structure and is manufactured according to the design requirement, a concrete structure and a component are formed according to the specified position and the geometric dimension, the correct position of the concrete structure and the component is kept, the self weight of the building formwork and external loads acting on the building formwork are borne, the purpose of formwork engineering is achieved, the quality and the construction safety of a concrete engineering are guaranteed, the construction progress is accelerated, and the engineering cost is reduced.

At present, in a traditional socket type disc buckle support, a main keel is usually made of 14# I-steel and has a self-weight; the secondary joist adopts 100 mm's square timber, has the problem of bearing capacity low. The rigidity of the integral combination use of the 14# I-steel and the square timber is low, so the distance between the disc buckle supports cannot be too large, the material usage amount of the disc buckle supports is high, the requirement on the bearing capacity of a foundation is high, and the foundation treatment cost is increased.

Therefore, a high-strength cold-bending formed I-shaped steel beam matched with the socket type disc buckle support is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The high-strength cold-bending forming I-shaped steel beam is used on an adjustable U-shaped jacking support of the socket type disc buckle support and used as a primary keel and a secondary keel of the whole support, and has the advantages of high rigidity, high strength, simplicity, convenience and rapidness in installation, high safety coefficient, large adjustable interval of the disc buckle support, material saving and construction cost reduction.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a high-strength cold-roll forming I-shaped steel beam matched with a socket-type disc buckle support is connected to the upper end of the socket-type disc buckle support, an adjustable U-shaped jacking support is arranged at the upper end of the socket-type disc buckle support, a detachable structure is arranged between the adjustable U-shaped jacking support and the socket-type disc buckle support, the cold-roll forming I-shaped steel beam comprises a steel beam A and a steel beam B, the steel beam A is arranged on one side of the steel beam B and connected with the steel beam B, a plurality of lightening holes A are formed in the steel beam B, a plurality of lightening holes B are formed in the steel beam A, the positions of the lightening holes A and the positions of the lightening holes B correspond to each other, the diameter of the lightening holes B is smaller than that of the lightening holes A, a flanging is connected to the outer edge of the lightening holes B, and the flanging is inserted into the lightening holes A.

Further, the steel beam A comprises a web A and a flange A, the flange A is integrally connected to the upper end and the lower end of the web A, and the lightening hole A is formed in the middle of the web A.

Further, the steel beam B comprises a web B and a flange B, the web A and the web B are tightly attached to each other, the flange B is integrally connected to the upper end and the lower end of the web B, and the lightening hole B is formed in the middle of the web B.

Furthermore, the flange B and the flange A are mutually welded, and the flange is integrally connected to one side of the web B.

Further, the steel beam A and the steel beam B are made of any one of low-alloy high-strength structural steel or quenched and tempered steel plate for a high-strength structure.

The utility model has the advantages that: the utility model provides a high-strength cold-bending formed I-shaped steel beam matched with a socket type disc buckle support, wherein the cold-bending formed I-shaped steel beam is connected to the upper end of the socket type disc buckle support, and the utility model has the following advantages:

1. the cold-bending I-shaped steel beam is formed by processing energy-saving, material-saving and efficient metal plates, has high product quality, can be used as an important structural member and is widely applied in the field of buildings, has a section with unit weight, has performance superior to that of a hot-rolled section steel product, and has high surface finish and dimensional precision.

2. The cold-bending formed I-shaped steel beam has better mechanical property of an I-shaped section, has the advantages of wide flange, high lateral rigidity and strong bending resistance, and the two surfaces of the flange are parallel to each other, so that the installation and the use are simple and convenient.

3. The structural design of the I-shaped steel beam is divided into two parts, namely a steel beam A and a steel beam B, the two parts are welded together after being formed independently, a welding seam is arranged in the middle of the flange A and the flange B and is welded by adopting a numerical control intelligent welding machine, the permeability is good, and the integral bearing of a product is not influenced.

4. According to the utility model, the web plate A and the web plate B are respectively provided with a plurality of multifunctional lightening holes, wherein the diameters of the lightening holes B are smaller than those of the lightening holes A, and under the condition of stress of the I-shaped steel beam, the two surfaces of the web plate A and the web plate B can be tightly attached through the flanging design, so that the effect of lightening can be achieved, and the integral bearing is not influenced.

5. The steel beam A and the steel beam B are made of high-strength materials, namely low-alloy high-strength structural steel Q355 or quenched and tempered steel plates Q550 for high-strength structures, have the advantages of high strength and strong impact resistance, and have stronger abrasion resistance than other materials, so that the product is aging-resistant and long in service life.

6. The cold-roll formed I-shaped steel beam has symmetrical structures at the upper, lower, left and right sides, and has the advantage of attractive appearance.

7. The high-strength cold-roll forming I-shaped steel beam is used on the adjustable U-shaped jacking of the socket type disc buckle support and used as a main keel and a secondary keel of the whole support, and has the advantages of high rigidity, high strength, simplicity, convenience and rapidness in installation, high safety factor, large adjustable interval of the disc buckle support, material saving and construction cost reduction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of the overall assembly of the present invention.

Fig. 2 is a schematic perspective view of the socket type disc buckle support of the present invention.

Fig. 3 is a schematic front view of the socket type disc buckle support of the present invention.

Fig. 4 and 5 are schematic structural views of a steel beam a according to the present invention.

Fig. 6 and 7 are schematic structural views of a steel beam B according to the present invention.

Wherein:

1. a socket type disc buckle support; 2. An adjustable U-shaped jacking is adopted; 3. Forming an I-shaped steel beam by cold bending;

4. a lightening hole A; 5. A steel beam A; 6. A steel beam B;

7. a lightening hole B; 8. Flanging; 9. A flange A;

10. a web A; 11. A flange B; 12. And a web B.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

fig. 1 is a schematic perspective view of an overall assembly structure of the present invention, fig. 2 is a schematic perspective view of a socket type buckle bracket 1 of the present invention, fig. 3 is a schematic perspective view of the socket type buckle bracket 1 of the present invention, fig. 4 and 5 are schematic structural views of a steel beam a5 of the present invention, fig. 6 and 7 are schematic structural views of a steel beam B6 of the present invention, fig. 1, 2, 3, 4, 5, and 6 and 7 are schematic structural views of a high strength cold-bending i-beam used in cooperation with the socket type buckle bracket shown in fig. 1, 2, 3, 4, 5, 6 and 7, the cold-bending i-beam 3 is connected to an upper end of the socket type buckle bracket 1, an adjustable U-shaped top bracket 2 is provided at an upper end of the socket type buckle bracket 1, a detachable structure is provided between the adjustable U-shaped top bracket 2 and the socket type buckle bracket 1, the cold-bending i-beam 3 includes a steel beam a5 and a steel beam B6, and a steel beam a5 is provided at one side of a steel beam B6, the steel beam A5 and the steel beam B6 are connected with each other, a plurality of lightening holes A4 are formed in the steel beam B6, a plurality of lightening holes B7 are formed in the steel beam A5, the positions of the lightening holes A4 and the positions of the lightening holes B7 are mutually corresponding, and the diameter of the lightening holes B7 is smaller than that of the lightening holes A4.

Example 2:

fig. 1 is a schematic perspective view of an overall assembly structure of the present invention, fig. 2 is a schematic perspective view of a socket-type buckle bracket 1 of the present invention, fig. 3 is a schematic perspective view of a socket-type buckle bracket 1 of the present invention, fig. 4 and 5 are schematic structural views of a steel beam a5 of the present invention, fig. 6 and 7 are schematic structural views of a steel beam B6 of the present invention, fig. 1, 2, 3, 4, 5, 6 and 7 are schematic structural views of a high-strength cold-roll formed i-beam used with the socket-type buckle bracket shown in fig. 7, the cold-roll formed i-beam 3 is connected to an upper end of the socket-type buckle bracket 1, the steel beam a5 includes a web a10 and a flange a9, a9 is integrally connected to upper and lower ends of the web a10, the weight-reducing hole a4 is opened at a middle position of the web a10, the steel beam B6 includes a flange B12 and a flange B11, and the web a10 and the web B12 are tightly attached to each other, the flange B11 is integrally connected to the upper end and the lower end of a web B12, the lightening hole B7 is formed in the middle of the web B12, the steel beam A5 and the steel beam B6 are formed separately and then welded together, a welding seam is welded in the middle of the flange A9 and the flange B11 by a numerical control intelligent welding machine, the permeability is good, the integral bearing of a product is not affected, the flanging 8 is integrally connected to one side of the web B12, and the steel beam A5 and the steel beam B6 are made of quenched and tempered steel plates Q550 for a high-strength structure, so that the high-strength and high-impact resistance steel plate has the advantages of being high in strength and high in impact resistance.

The I-shaped steel beam structure is divided into two parts, namely a steel beam A5 and a steel beam B6, the two parts are welded together after being formed separately, a welding seam is welded at the middle position of a flange A9 and a flange B11 by adopting a numerical control intelligent welding machine, the meltability is good, the integral bearing of a product is not influenced, a plurality of multifunctional lightening holes are respectively arranged on a web A10 and a web B12, wherein the diameter of the lightening hole B7 is smaller than that of the lightening hole A4, under the condition of stress of the I-shaped steel beam, the design of a flanging 8 can tightly attach the two surfaces of the web A10 and the web B12, not only can play a role of lightening and not influence the integral bearing, the high-strength cold-bending formed I-shaped steel beam 3 is used on an adjustable U-shaped top bracket 2 of a bell-and-spigot type steel beam bracket 1 and used as a main keel of the whole bracket, the steel beam is high in rigidity, high in strength, simple, convenient and rapid to install, large in safety factor, and large in addition, the distance of the bell-shaped bracket can be adjusted, saving materials and reducing construction cost.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a support is detained to socket joint type dish high strength forming I-shaped steel roof beam that forms a complete set and use, cold roll forming I-shaped steel roof beam (3) are connected in the upper end that support (1) was detained to socket joint type dish, its characterized in that: the adjustable U-shaped jacking support is arranged at the upper end of the socket-type disc buckling support (1), a detachable structure is arranged between the adjustable U-shaped jacking support (2) and the socket-type disc buckling support (1), the I-shaped steel beam (3) formed by cold bending comprises a steel beam A (5) and a steel beam B (6), the steel beam A (5) is arranged on one side of the steel beam B (6), the steel beam A (5) and the steel beam B (6) are connected with each other, a plurality of lightening holes A (4) are formed in the steel beam B (6), a plurality of lightening holes B (7) are formed in the steel beam A (5), the positions of the lightening holes A (4) and the positions of the lightening holes B (7) correspond to each other, the diameter of the lightening holes B (7) is smaller than that of the lightening holes A (4), a flanging (8) is connected to the outer edge of the lightening holes B (7), and the flanging (8) is inserted into the lightening holes A (4).

2. The high-strength cold-roll formed I-shaped steel beam matched with the socket type disc buckle support frame according to claim 1, wherein the high-strength cold-roll formed I-shaped steel beam is characterized in that: the steel beam A (5) comprises a web A (10) and flanges A (9), the flanges A (9) are integrally connected to the upper end and the lower end of the web A (10), and the lightening holes A (4) are formed in the middle of the web A (10).

3. The high-strength cold-roll formed I-shaped steel beam matched with the socket type disc buckle support frame according to claim 2, wherein the high-strength cold-roll formed I-shaped steel beam is characterized in that: the steel beam B (6) comprises a web B (12) and flanges B (11), the web A (10) and the web B (12) are tightly attached to each other, the flanges B (11) are integrally connected to the upper end and the lower end of the web B (12), and the lightening holes B (7) are formed in the middle of the web B (12).

4. The high-strength cold-roll formed I-shaped steel beam matched with the socket type disc buckle support frame of claim 3, wherein the high-strength cold-roll formed I-shaped steel beam comprises the following components in percentage by weight: the flanges B (11) and the flanges A (9) are mutually welded, and the flanges (8) are integrally connected to one side of the web B (12).

5. The high-strength cold-roll formed I-shaped steel beam matched with the socket type disc buckle support frame according to any one of claims 1 to 4, wherein the high-strength cold-roll formed I-shaped steel beam is characterized in that: the steel beam A (5) and the steel beam B (6) are made of low-alloy high-strength structural steel or quenched and tempered steel plates for high-strength structures.